Azido-PEG3-PFP ester

Description

Azido-PEG3-PFP ester is a PEG reagent consistig of an azide and PFP ester moities. The azide is reactive with copper-catalyzed Click Chemistry reactions with propargyl, copper-free click chemistry with DBCO and BCN. The PFP ester is amine-reactive and is less susceptible toward hydrolysis compared to NHS ester.

Uses

N3-PEG3-C2-PFP ester is a nonclaevable 3-unit PEG linker used in the synthesis of antibody-drug conjugates (ADCs). N3-PEG3-C2-PFP ester is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

IC 50

Non-cleavable Linker